earthzyme - paving a new way for haul road construction

Download EarthZyme - Paving a New Way For Haul Road Construction

Post on 18-Jan-2015

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This presentation was presented at the 23rd World Mining Congress in the Hauling and Trucking section. For a complete copy of this technical report please feel free to contact me via Linked In.

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2. 2 3. Non-toxic clay-based-soil stabilizer 100% Biodegradable 1 litre of EarthZyme treats 33 m3 3 4. 4 5. Action Savings with EarthZyme Material transported 95 % Use of machinery 59 % Material 27 % Labour 33 % Total Project Savings 47 % Short Term Economic Benefits 5 6. Rolling Resistance (%) Production (%) Fuel Cost (%) Clay Shale; 7.0 - 45 100 Clay Shale + EarthZyme 3.2 - 12 25 Savings (%) 33 75 Long Term Economic Benefits 6 7. Rolling Resistance (%) Production (%) Fuel Cost (%) Clay Shale; 7.0 - 45 100 Clay Shale + EarthZyme 3.2 - 12 25 Savings (%) 33 75 Long Term Economic Benefits 7 8. Rolling Resistance (%) Production (%) Fuel Cost (%) Clay Shale; 7.0 - 45 100 Clay Shale + EarthZyme 3.2 - 12 25 Savings (%) 33 75 Long Term Economic Benefits 8 9. Tests Needed: A) Dry Density/Moisture Content Relation Proctor Test ASTM_D698 B) Liquid Limit, Plastic Limit and Plastic Index Test (Atterberg Limits) ASTM D4318-10 C) Particle Size Analysis ASTM D422 D) Hydrometer Analysis ASTM D1140 9 10. 10 11. Project Type Location CBR No EZ CBR With EZ Increase in CBR (Avg. % Change) Primary Unpaved Road Puerto Plata Dominican Republic 43 196 353% Primary Unpaved Road Peru 12 37 208% Secondary Unpaved Road Huiyang District China 37 135 265% Haul Road Pallancata Silver Mine, Peru 55 102 85% Municipal Road Ghana 69 296 328% Highway Cajamarca Peru 14 41 192% Paved Parking Lot Guangdong Province China 64 286 347% Municipal Paved Road Metropolitan District of Quito Ecuador 61 92 51% Soil Strength Increases - EarthZyme 11 12. 12 13. Project Type Location EarthZyme* Untreated* Swell (% Reduction) Municipal Paved Road Caupicho Quito Ecuador 0.3 0.81 63% Secondary Unpaved Road Hainan Province China 0.08 0.26 69% Primary Unpaved Road Hainan Province China 0.06 0.28 79% Municipal Paved Road Metropolitan District of Quito Ecuador 0.01 0.32 97% Highway Cajamarca Peru 0.88 1.8 51% *(percentage; vertical deflection divided by initial thickness/height of compacted soil) Durability - EarthZyme 13 14. 14 Durability - EarthZyme 15. Once applied, EarthZyme reduces the tendency for a road to exhibit common maintenance issues: wash- boarding, rutting, heaving, potholing and dust. T 15 16. A.) B.) Coal mine haul road; Indonesia A. Sealed surface after slurry coat is finished B. Close-up of haul road surface 16 17. 17 18. Columbia 18 19. Mongolia Several Months Later 19 20. Required Equipment: Pulverizing Mixer/Reclaimer Haul Truck Water Truck Grader Steel Drum Roller/Vibrator 20 21. CYPHER ENVIRONMENTAL LTD. 2nd Floor, 1149 St. Matthews Ave. Winnipeg, Manitoba, Canada R3G 0J8 Tel: (204) 489-1214 Fax: (204) 489-7372 email: info@cypherenvironmental.com w w w. c y p h e re n v i ro n m e n ta l . c o m 21